fopen problem

[Filorn]

Why this program doesn't open that file?

#include<stdio.h>
FILE *fp;
int main(){
	fp=fopen("verifica marchi lorenzo.txt", "r");
	int fclose(FILE *fp);
	if (!fp) {
		printf ("Impossibile aprire il file verifica marchi lorenzo.txt in lettura\n");
		return 0;
	}
}

[ne555]

http://linux.die.net/man/3/perror